2017499205

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1\times {\mathrm{1997}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 3300632064

約数和(自身を除く): 1283132859

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1433, 1997, 4299, 5991, 7165, 9985, 21495, 29955, 67351, 93859, 202053, 281577, 336755, 469295, 1010265, 1407885, 2861701, 8585103, 14308505, 42925515, 134499947, 403499841, 672499735, 2017499205]

約数ペア:

[(1, 2017499205), (3, 672499735), (5, 403499841), (15, 134499947), (47, 42925515), (141, 14308505), (235, 8585103), (705, 2861701), (1433, 1407885), (1997, 1010265), (4299, 469295), (5991, 336755), (7165, 281577), (9985, 202053), (21495, 93859), (29955, 67351)]